{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "CheckinLink",
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "description": "the resource name"
    },
    "id": {
      "type": "string",
      "description": "identifier of the resource"
    },
    "href": {
      "type": "string",
      "format": "uri",
      "description": "direct URL to the relevant page"
    },
    "channel": {
      "type": "string",
      "description": "indicates the type of channel supported by the URL",
      "enum": [
        "Mobile",
        "Web",
        "All"
      ]
    },
    "parameters": {
      "description": "list of URL parameters with descriptive information such as description and/or type and/or format"
    }
  },
  "required": [
    "type",
    "id",
    "href",
    "channel"
  ]
}